parm     rhomean     rhomode      sesand      sehess      seinfo
      1   -0.043904  -0.0063494                0.026983            
      2    0.071244     0.09202                0.024619            
      3     0.79287     0.44681                 0.21011            
      4     0.24627     0.26746                0.064487            
      5    0.024096   0.0075307                0.018278            
      6     -0.1398    -0.25341                 0.10289            

The log posterior (log prior - objfun) at the mode is      -46.07.

For EMM, if usrmod.prior returns only 0 or 1, objfun is a chi-square 
on ltheta - 1 - lrho degrees of freedom.  See SNP parmfile for ltheta.